Description: 2WD. radiator support. 4WD. radiator support. 1/2 ton 2wd. Radiator bracket. 1/2 ton 4wd. Helps align and secure your vehicle's radiator mount This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type Collision parts are designed to help promote proper and safe repair